FR1065384A - Improvements made to presses, especially those with hydraulically controlled pistons - Google Patents

Improvements made to presses, especially those with hydraulically controlled pistons

Info

Publication number
FR1065384A
FR1065384A FR1065384DA FR1065384A FR 1065384 A FR1065384 A FR 1065384A FR 1065384D A FR1065384D A FR 1065384DA FR 1065384 A FR1065384 A FR 1065384A
Authority
FR
France
Prior art keywords
presses
especially those
improvements made
hydraulically controlled
controlled pistons
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Dli Hans Stu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1065384A publication Critical patent/FR1065384A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C2045/675—Rotatable means coaxial with the tie rod for locking the movable platen to the tie rod, e.g. bayonet couplings using teeth or splines interrupted by longitudinal grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1065384D 1952-07-22 1952-07-22 Improvements made to presses, especially those with hydraulically controlled pistons Expired FR1065384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1065384T 1952-07-22

Publications (1)

Publication Number Publication Date
FR1065384A true FR1065384A (en) 1954-05-24

Family

ID=9602238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1065384D Expired FR1065384A (en) 1952-07-22 1952-07-22 Improvements made to presses, especially those with hydraulically controlled pistons

Country Status (1)

Country Link
FR (1) FR1065384A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469267A1 (en) * 1979-11-13 1981-05-22 Warnke Umformtech Veb K HYDRAULIC SWITCHING METHOD AND INSTALLATION FOR INJECTION MOLDING
EP1310346A1 (en) * 2001-11-08 2003-05-14 Bosch Rexroth AG Clamping system for a plastic injection molding apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469267A1 (en) * 1979-11-13 1981-05-22 Warnke Umformtech Veb K HYDRAULIC SWITCHING METHOD AND INSTALLATION FOR INJECTION MOLDING
EP1310346A1 (en) * 2001-11-08 2003-05-14 Bosch Rexroth AG Clamping system for a plastic injection molding apparatus

Similar Documents

Publication Publication Date Title
FR1065384A (en) Improvements made to presses, especially those with hydraulically controlled pistons
FR918288A (en) Further training provided to the sectors, in particular to the sectors for agglomerate presses
FR1066328A (en) Improvements to chipboard presses
FR931784A (en) Improvements to amplifier assemblies involving the use of pentodes
FR1044005A (en) Improvements to hydraulic presses
FR882087A (en) Improvements to cutting and stamping presses
NL7416326A (en) MATRIX PUSHER WITH ROTATABLE PRESS HEAD.
FR1079986A (en) Improvements to locks
FR1060393A (en) Improvements relating to presses
FR889751A (en) Hydraulic press
FR1137755A (en) Improvements to hydraulic presses
FR1093556A (en) Improvements to hydraulic turbo-couplers
IS771A7 (en) Hydraulic press.
FR1049889A (en) Improvements to piston rings
FR1013023A (en) Improvements to chipboard presses
FR885157A (en) Improvements to pneumomechanical riveting presses
FR1080712A (en) Improvements to locks
AT190796B (en) Press
FR1069585A (en) Improvements in electro-hydraulic devices, in particular electro-hydraulic cylinders
FR1076298A (en) Hydraulic press
FR66615E (en) Improvements to friction substances
FR1072763A (en) Improvements to hydraulic clutches
FR1060542A (en) Improvements to electro-magnetic clutches
FR51772E (en) Improvements to hydraulic presses
FR1155580A (en) Piston improvements